Fan, Cooling SVCE (DO30,DF48,DF30,DF36,DF60,IR30,
          IR-36)
   DO30   Use For Lower Oven Only.
          For Upper Oven See 815586.
   DF48   Use Starting With Serial #11219218
          Prior to Serial #11219218 See 817762
DF30/36/60 Use Regardless Of Serial Number
   NOTE:  FOR ICB DUAL FUEL SEE 814403
 IR-30/36 Use Regardless Of Serial Number